module DeeplyEnumerable::HashExtension

Public Class Methods

included(klass) click to toggle source
# File lib/deeply_enumerable/hash.rb, line 5
def self.included klass
  klass.class_eval do
    include DeeplyEnumerable::Enumerable
  end
end

Public Instance Methods

deep_compact(remove_emptied_elements = true, remove_empty_elements = remove_emptied_elements) click to toggle source
# File lib/deeply_enumerable/hash.rb, line 51
def deep_compact(remove_emptied_elements = true, remove_empty_elements = remove_emptied_elements)
  dup.deep_compact!(remove_emptied_elements, remove_empty_elements)
end
deep_compact!(remove_emptied_elements = true, remove_empty_elements = remove_emptied_elements) click to toggle source
# File lib/deeply_enumerable/hash.rb, line 32
def deep_compact!(remove_emptied_elements = true, remove_empty_elements = remove_emptied_elements)
  each do |key, value|
    next if unenumerable_object?(value)

    value = rebuild(value) unless value.respond_to?(:reverse_deep_merge)
    compact_method = %i[deep_compact! deep_compact compact! compact].detect{ |m| value.respond_to?(m) }
    next unless compact_method

    original_empty = value.respond_to?(:empty?) ? value.empty? : value.respond_to?(:none?) ? value.none? : false
    compact_value = value.send(*[compact_method].concat(value.method(compact_method).parameters.collect { |_,param| binding.local_variable_get(param) } ).compact) || value
    compact_empty = compact_value.respond_to?(:empty?) ? compact_value.empty? : compact_value.respond_to?(:none?) ? compact_value.none? : false

    self[key] = (original_empty && remove_empty_elements) || (!original_empty && compact_empty && remove_emptied_elements) ? nil : compact_value
  end
  compact!

  self
end
deep_reverse_merge(other_hash)
Alias for: reverse_deep_merge
deep_reverse_merge!(other_hash)
Alias for: reverse_deep_merge!
reverse_deep_merge(other_hash) click to toggle source
# File lib/deeply_enumerable/hash.rb, line 27
def reverse_deep_merge(other_hash)
  dup.reverse_deep_merge!(other_hash)
end
Also aliased as: deep_reverse_merge
reverse_deep_merge!(other_hash) click to toggle source
# File lib/deeply_enumerable/hash.rb, line 11
def reverse_deep_merge!(other_hash)
  other_hash.each_pair do |current_key, other_value|
    this_value = self[current_key]

    self[current_key] = if this_value.is_a?(::Hash) && other_value.is_a?(::Hash)
      this_value = ebuild(this_value) unless this_value.respond_to?(:reverse_deep_merge)
      this_value.reverse_deep_merge(other_value)
    else
      key?(current_key) ? this_value : other_value
    end
  end

  self
end
Also aliased as: deep_reverse_merge!